#include<iostream>
using namespace std;

class Data
{
public :
	void init(int year,int mon,int day)
	{
		_year = year;
		_mon = mon;
		_day = day;
	}
	int _year;
	int _mon;
	int _day;
};
int main()
{
	Data test;
	test.init(2024, 02, 14);
	cout << test._year  << test._mon << test._day << " ";
	return 0;
}